CN102409958B - Winding method and winding device for venetian blinds or honeycomb blinds - Google Patents
Winding method and winding device for venetian blinds or honeycomb blinds Download PDFInfo
- Publication number
- CN102409958B CN102409958B CN201110257967.4A CN201110257967A CN102409958B CN 102409958 B CN102409958 B CN 102409958B CN 201110257967 A CN201110257967 A CN 201110257967A CN 102409958 B CN102409958 B CN 102409958B
- Authority
- CN
- China
- Prior art keywords
- stay cord
- spool
- steamboat
- honeycomb curtain
- spiral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004804 winding Methods 0.000 title abstract description 15
- 238000000034 method Methods 0.000 title abstract description 10
- 238000013519 translation Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 6
- 230000014616 translation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
- E06B9/306—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar along which the raising cords are guided
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
- E06B9/308—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with coaxial tilting bar and raising shaft
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
- E06B2009/2627—Cellular screens, e.g. box or honeycomb-like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
- E06B2009/2643—Screens between double windows
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Abstract
The invention discloses a winding method and winding device for venetian blinds or honeycomb blinds, which are characterized in that one ends of multiple lifting pull-ropes are fixedly connected with a lower bolster of a venetian blind or a honeycomb blind, the other ends of the lifting pull-ropes passing through the venetian blind or the honeycomb blind are converged into a pull-rope, and finally, the pull-rope is fixedly connected to a winding reel, and then, the winding reel rotates and winds the pull-rope to realize a winding action. In the invention, a multi-rope integrated winding mode is innovatively adopted, and a pull-rope is controlled by a winding reel, so that the purpose of controlling a whole set of venetian blinds or honeycomb blinds can be achieved; the winding device is simpler in structure, more convenient to install, longer in service life and better in balance degree of venetian blinds; the products are more beautiful, the influence of the size of a window body is smaller; and a bottleneck that small-sized products can not be manufactured because the internal space of the window body is limited at present is broken through, therefore, the method and device disclosed by the invention can be widely applied to electric sun-shading hollow glass devices.
Description
Technical field
The present invention relates to the curtain for door or window field, specifically is a kind of lifting winding method and device that is applied to blind or honeycomb curtain.
Background technology
The critical piece that is used for the interior blind of Motorized blind hollow glass or honeycomb curtain lifting now is bandlet and stay cord.
Bandlet thickness is generally 0.16-0.22mm, because thickness is too little, and meeting and louvre blade friction when the blinds lifting, causing the bandlet fluffing, after the lifting often, bandlet is very likely rubbed, thereby causes blinds to damage, and brings loss for producer and client.Have, the structure of current blinds lifting realizes for the stack by bandlet again, but for hollow product, the hollow between the double-layer glass is limited at interval, thereby causes highly too big blinds to make.
Stay cord also is widely used in controlling in the blinds lifting, generally in order to make blinds can keep level to carry out lifting, generally need to arrange two lifting stay cords at least, but in the existing structure, every stay cord all needs to join a coiling apparatus, because each coiling apparatus has certain length, simultaneously drive unit (as motor) need be installed also in limited space, thereby cause the blinds of small-sized to make.And because this coiling apparatus is independently, the working condition of each coiling apparatus is be difficult to keep fully synchronous, thereby causes being difficult to reach balance by the lifting of the blinds of many stay cords controls.
Summary of the invention
At the problems referred to above, the present invention aims to provide the winding method of a kind of blind or honeycomb curtain, and it can make blind, honeycomb curtain working life longer, and it is littler influenced by the forms size factor, can guarantee that blinds up and down balance system degree is better, and product is more elegant in appearance.
Another object of the present invention provides the coiling apparatus of realizing said method.
For realizing this technical purpose, technical scheme of the present invention is: the winding method of a kind of blind or honeycomb curtain, it is characterized in that: the described some strands of fixedly connected louvre blades of lifting stay cord one end or honeycomb curtain underbeam, after the other end passes louvre blade or honeycomb curtain, pool one stay cord, this one stay cord is fixedly connected on a spool at last, rotates the coiling stay cord by this spool and realizes the spiral action.
The coiling apparatus of a kind of blind or honeycomb curtain is characterized in that comprising: some strands of lifting stay cords; Be located at the transfer of the position of the corresponding per share lifting stay cord in louvre blade or honeycomb curtain top; A spool that is positioned at the transfer side; The described per share fixedly connected louvre blade of lifting stay cord one end or honeycomb curtain underbeam, the other end is walked around transfer respectively after passing louvre blade or honeycomb curtain, pool one stay cord then, this strand stay cord end is fixedly connected on described spool, rotates the coiling stay cord by this spool and realizes the spiral action.
After described some strands of lifting stay cords were walked around transfer respectively, each termination was concentrated with another burst traction stay cord and is connected, and pools one stay cord.
Wherein prolongation of described some strands of lifting stay cords forms the traction section, and the termination of other lifting stay cords is connected with the traction section of this burst lifting stay cord, pools one stay cord.
Described stay cord is after walking around transfer and be fixed in the motion track between the spool and be provided with the steamboat that several turn to or lead stay cord.
Described spool is screw spool or cartridge type spool.
Described screw spool is arranged with outward can be along the screw-type spiral piece of spool axis translation, and screw-type spiral piece below is provided with the guiding steamboat.
Described screw-type spool below is provided with two spiral steamboats, and blind or position on the lower, honeycomb curtain lateral frame inboard are provided with and turn to steamboat; Some strands of lifting stay cords pass one of them spiral steamboat, and extension pools one stay cord downwards, and this strand stay cord extends upward after walking around and turning to steamboat, by another spiral steamboat and guiding steamboat, are fixed on an end of screw spool at last.
Described cartridge type spool smooth surface also has tapering.
Described cartridge type spool below is provided with at least two spiral steamboats, and blind or position on the lower, honeycomb curtain lateral frame inboard are provided with and turn to steamboat; Some strands of stay cords pool one stay cord by the extension downwards of one of them spiral steamboat, and this strand stay cord extends upward after walking around and turning to steamboat, by other spiral steamboat, is fixed on an end of cartridge type spool then.
The Motorized blind hollow glass device of the coiling apparatus of above-mentioned blind or honeycomb curtain is installed.
The spiral mode of the employing of novelty of the present invention " multi-thread unification ", control one stay cord by a spool, can reach the purpose of a whole set of blinds of control or honeycomb curtain, its structure is more simple, installs more convenient, working life is longer, blinds up and down balance system degree is better, and product is more elegant in appearance, and it is littler influenced by the forms size factor, break through the bottleneck that to make the small-sized product at present because the forms inner space is limited, can be widely used in Motorized blind hollow glass device.
Description of drawings
Fig. 1 is the structural representation (front) of the embodiment of the invention 1;
Fig. 2 is the structural representation (back side) of the embodiment of the invention 1 screw spool part;
Fig. 3 is the structural representation (back side) of the embodiment of the invention 2 cartridge type spools part.
The specific embodiment
The present invention is the winding method of a kind of blind or honeycomb curtain, the described some strands of fixedly connected louvre blades of lifting stay cord one end or honeycomb curtain underbeam, after the other end passes louvre blade or honeycomb curtain, pool one stay cord, this one stay cord is fixedly connected on a spool at last, rotates the coiling stay cord by this spool and realizes the spiral action.
Realize the coiling apparatus of said method, comprising: some strands of lifting stay cords; Be located at the transfer of the position of the corresponding per share lifting stay cord in louvre blade or honeycomb curtain top; A spool that is positioned at the transfer side; The described per share fixedly connected louvre blade of lifting stay cord one end or honeycomb curtain underbeam, the other end is walked around transfer respectively after passing louvre blade or honeycomb curtain, pool one stay cord then, this strand stay cord end is fixedly connected on described spool, rotates the coiling stay cord by this spool and realizes the spiral action.
After described some strands of lifting stay cords were walked around transfer respectively, each termination was concentrated with another burst traction stay cord and is connected, and pools one stay cord.Perhaps, wherein prolongation of described some strands of lifting stay cords forms the traction section, and the termination of other lifting stay cords is connected with the traction section of this burst lifting stay cord, pools one stay cord.No matter be to adopt which kind of form, as long as can realize " multi-thread unification ".In addition, stay cord is after walking around transfer and be fixed in the motion track between the spool and be provided with the steamboat that several turn to or lead stay cord, its objective is in order to make the movement track of stay cord in the forms confined space more reasonable and smooth and easy.Described spool can be selected from screw spool or cartridge type spool.
Embodiment 1
Present embodiment with shutter/door in the Motorized blind hollow glass be example the present invention is further elaborated, but the present invention is not limited to this specific examples.
As shown in Figure 1, the present invention includes drive source 1 (as motor), light modulation wheel assembly 2, multiply lifting stay cord 3, spool assembly 4, underbeam 5, blind 6, traction stay cord 7.
Light modulation wheel assembly 2 is located at the position of the corresponding per share lifting stay cord in louvre blade 6 tops, and it comprises the light modulation wheel that drive light modulation stay cord moves and makes lifting stay cord 3 become the transfer (as deflecting roller, not illustrating in the drawings) that moves horizontally by moving up and down.
As shown in Figure 2, spool assembly 4 is positioned at light modulation wheel assembly 2 sides, comprises spiral seat 40, screw-type spiral piece 41, screw spool 42, spiral steamboat 43,44, guide shaft 45, guiding steamboat 46.Screw spool 42 surfaces are provided with screw thread, and bearing all is equipped with at two ends, are fixed on the spiral seat 40, and drive source 1 is connected its rotation of driving by driving shaft with screw spool 42.Be arranged with screw-type spiral piece 41, the internal thread of screw-type spiral piece 41 and the mutual interlock of screw spool 42 surperficial external screw threads outside the screw spool 42.Also be provided with two guide shafts 45 on the spiral seat 40, use with the groove fit of screw-type spiral piece 41 outer walls, screw-type spiral piece 41 can't be rotated with the rotation of screw spool 42, can only be along the 42 axis translations of screw spool.
Stay cord is after walking around transfer and be fixed in the motion track between the spool and be provided with the steamboat that several turn to or lead stay cord, for example: below screw-type spiral piece 41, be provided with guiding steamboat 46, mobile with screw-type spiral piece 41; Screw-type spool 42 belows are provided with two spiral steamboats 43,44; Position on the lower, blind 6 lateral frame inboard fixedly turns to steamboat 9 by steering base 8.
During installation, the underbeam 5 of the fixedly connected louvre blade 6 of per share lifting stay cord 3 one ends, the other end is walked around transfer respectively after from bottom to top passing louvre blade 6, turn to the direction of spool assembly 4, pass one of them spiral steamboat 43 then, be pulled stay cord 7 and pinion and pool one stay cord thereby extend downwards, this strand stay cord extends upward after walking around and turning to steamboat 9, by another spiral steamboat 44 and guiding steamboat 46, be fixed on an end of screw spool 42 at last.
Operating principle: drive source 1 drives screw spool 42 and makes circular motion, and screw-type spiral piece 41 is under the restriction of two guide shafts 45, the translational motion that comes and goes about can only doing.Move and successively be wrapped in the screw thread on screw spool 42 surfaces on along with screw-type spiral piece 41 via the traction stay cord 7 that guiding steamboat 46 passes screw-type spiral piece 41 this moment, can not tie a knot.Along with forward and reverse rotation of screw spool 42, drive the rotate increase and decrease of the number of turns of traction stay cord 7, just make some strands of lifting stay cords 3 synchronously pulling blinds 6 rise or descend.
Present embodiment includes drive source 1 (as motor) with embodiment 1, light modulation wheel assembly 2, multiply lifting stay cord 3, and spool assembly 4, underbeam 5, blind 6, traction stay cord 7 turns to steamboat 9 etc.
As shown in Figure 3, spool assembly 4 is positioned at light modulation wheel assembly 2 sides, comprises spiral seat 40, and drive source 1 drives screw spool 42 and makes circular motion,, and at least two spiral steamboats.Cartridge type spool 47 smooth surfaces also have certain taper, and bearing is equipped with at two ends, is fixed on the spiral seat 40.In the present embodiment, cartridge type spool 47 belows are provided with four spiral steamboats.Some strands of lifting stay cords 3 extend downwards by one of them reel 48 back, pinioned by another burst traction stay cord 7, traction stay cord 7 extends upward after walking around and turning to steamboat 9, by other three reels 49, is fixed on the bigger end of cartridge type spool 47 diameters then.
Operating principle: the operating principle of cartridge type spool is close with screw spool operating principle.Drive source 1 drives cartridge type spool 47 and makes circular motion, because cartridge type spool 47 surfaces are provided with tapering, makes that stay cord can be taken advantage of a situation when reeling to be twined successively to minor diameter one extreme direction by major diameter one end, can not tie a knot.Along with forward and reverse rotation of cartridge type spool 47, drive the rotate increase and decrease of the number of turns of traction stay cord 7, just make some strands of lifting stay cords 3 synchronously pulling blinds 6 rise or descend.
The above; only be preferred embodiment of the present invention; in order to limit the present invention, every foundation technical spirit of the present invention is not done any trickle modification, is equal to and replaces and improve above examples of implementation, all should be included within the protection domain of technical solution of the present invention.
Claims (8)
1. the coiling apparatus of a blind or honeycomb curtain is characterized in that comprising: some strands of lifting stay cords; Be located at the transfer of the position of the corresponding per share lifting stay cord in louvre blade or honeycomb curtain top; A spool that is positioned at the transfer side; The described per share fixedly connected louvre blade of lifting stay cord one end or honeycomb curtain underbeam, the other end is walked around transfer respectively after passing louvre blade or honeycomb curtain, pool one stay cord then, this strand stay cord end is fixedly connected on described spool, rotates the coiling stay cord by this spool and realizes the spiral action.
2. the coiling apparatus of blind according to claim 1 or honeycomb curtain is characterized in that: after described some strands of lifting stay cords were walked around transfer respectively, each termination was concentrated and is drawn stay cord with another strand and is connected, and pools one stay cord; Perhaps, wherein prolongation of described some strands of lifting stay cords forms the traction section, and the termination of other lifting stay cords is connected with the traction section of this burst lifting stay cord, pools one stay cord.
3. the coiling apparatus of blind according to claim 1 or honeycomb curtain is characterized in that: described stay cord is after walking around transfer and be fixed in the motion track between the spool and be provided with the steamboat that several turn to or lead stay cord.
4. the coiling apparatus of blind according to claim 1 or honeycomb curtain, it is characterized in that: described spool is screw spool or cartridge type spool.
5. the coiling apparatus of blind according to claim 4 or honeycomb curtain, it is characterized in that: described screw spool is arranged with outward can be along the screw-type spiral piece of spool axis translation, and screw-type spiral piece below is provided with the guiding steamboat.
6. the coiling apparatus of blind according to claim 4 or honeycomb curtain is characterized in that: described screw spool below is provided with two spiral steamboats, and blind or position on the lower, honeycomb curtain lateral frame inboard are provided with and turn to steamboat; Some strands of lifting stay cords pass one of them spiral steamboat, and extension pools one stay cord downwards, and this strand stay cord extends upward after walking around and turning to steamboat, by another spiral steamboat and guiding steamboat, are fixed on an end of screw spool at last.
7. the coiling apparatus of blind according to claim 4 or honeycomb curtain, it is characterized in that: described cartridge type spool smooth surface also has tapering.
8. the coiling apparatus of blind according to claim 4 or honeycomb curtain is characterized in that: described cartridge type spool below is provided with at least two spiral steamboats, and blind or position on the lower, honeycomb curtain lateral frame inboard are provided with and turn to steamboat; Some strands of stay cords pool one stay cord by the extension downwards of one of them spiral steamboat, and this strand stay cord extends upward after walking around and turning to steamboat, by other spiral steamboat, is fixed on an end of cartridge type spool then.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110257967.4A CN102409958B (en) | 2011-09-02 | 2011-09-02 | Winding method and winding device for venetian blinds or honeycomb blinds |
| US13/280,447 US20130056161A1 (en) | 2011-09-02 | 2011-10-25 | Method and device for winding venetian blinds or honeycomb blinds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110257967.4A CN102409958B (en) | 2011-09-02 | 2011-09-02 | Winding method and winding device for venetian blinds or honeycomb blinds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102409958A CN102409958A (en) | 2012-04-11 |
| CN102409958B true CN102409958B (en) | 2013-07-03 |
Family
ID=45912261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110257967.4A Expired - Fee Related CN102409958B (en) | 2011-09-02 | 2011-09-02 | Winding method and winding device for venetian blinds or honeycomb blinds |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20130056161A1 (en) |
| CN (1) | CN102409958B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073441B (en) * | 2016-08-19 | 2018-06-05 | 连云港市汉普顿遮阳用品有限公司 | A kind of honeycomb curtain integrally forming machine |
| US10676988B2 (en) * | 2017-09-20 | 2020-06-09 | Whole Space Industries Ltd. | Window covering control apparatus |
| US20190242186A1 (en) * | 2018-02-06 | 2019-08-08 | Tser Wen Chou | Horizontal blind structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210244Y (en) * | 1994-09-06 | 1995-10-18 | 蔡金明 | Semi automatic lifting device for shutter |
| CN1752400A (en) * | 2004-09-21 | 2006-03-29 | 王仲明 | Method for making rolled shutter |
| JP2010037768A (en) * | 2008-08-01 | 2010-02-18 | Tostem Corp | Winding device for shutter curtain, and shutter device having the same |
| JP2010053509A (en) * | 2008-08-26 | 2010-03-11 | Bunka Shutter Co Ltd | Opening and closing body device |
| CN102168518A (en) * | 2011-03-25 | 2011-08-31 | 希美克(广州)实业有限公司 | Improved turnover mechanism for venetian blinds and hollow glass magnetic control built-in shutter doors and windows |
-
2011
- 2011-09-02 CN CN201110257967.4A patent/CN102409958B/en not_active Expired - Fee Related
- 2011-10-25 US US13/280,447 patent/US20130056161A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210244Y (en) * | 1994-09-06 | 1995-10-18 | 蔡金明 | Semi automatic lifting device for shutter |
| CN1752400A (en) * | 2004-09-21 | 2006-03-29 | 王仲明 | Method for making rolled shutter |
| JP2010037768A (en) * | 2008-08-01 | 2010-02-18 | Tostem Corp | Winding device for shutter curtain, and shutter device having the same |
| JP2010053509A (en) * | 2008-08-26 | 2010-03-11 | Bunka Shutter Co Ltd | Opening and closing body device |
| CN102168518A (en) * | 2011-03-25 | 2011-08-31 | 希美克(广州)实业有限公司 | Improved turnover mechanism for venetian blinds and hollow glass magnetic control built-in shutter doors and windows |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102409958A (en) | 2012-04-11 |
| US20130056161A1 (en) | 2013-03-07 |
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